40 KILLARNEY Avenue
About This Property
Inside, the home adapts beautifully to modern life. Luxury LVP flooring flows throughout the top two levels, while every light fixture, fan, mirror, and hardware detail has been carefully curated to create a cohesive, designer-inspired aesthetic. The primary suite is complete with custom built-in closets, offering both elegance and smart storage.
A fully built-out home office with cabinetry and dedicated workspace makes working from home or homeschooling effortless. On the third floor, a generous bonus room offers endless flexibility-use it as a bedroom (no closet), media room, game room, or creative space. Step outside and exhale. A stunning 22x26 screened enclosure overlooks the peaceful pond and features a Restoration Hardware-style fire pit, jacuzzi, and pergolaan outdoor retreat made for slow mornings, golden-hour conversations, and unforgettable evenings.
And then... there's the lifestyle.
Living in Beachwalk means enjoying a 14-acre crystal-clear lagoon that feels like a permanent vacationcomplete with paddle boarding, water slides, a swim-up bar, pickleball courts, a dog splash pad, playgrounds, and an on-site restaurant. A vibrant monthly event calendar brings neighbors together with live music, themed nights, and community gatheringsthe kind of place where cheers-style vibes are real, everyone knows your name... and often your drink.
This isn't just a home. It's a lifestyleintentionally designed, beautifully upgraded, and effortlessly fun.
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What does this mean?
Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
How much can I actually make?
Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| May 22, 2026 | Sold | ||
| Sold | |||
| Apr 6, 2026 | In contract | - | |
| In contract | |||
| Jan 19, 2026 | Listed by BETTER HOMES & GARDENS REAL ESTATE LIFESTYLES REALTY | $550,000 | |
| Listed by BETTER HOMES & GARDENS REAL ESTATE LIFESTYLES REALTY | |||
| Aug 17, 2023 | Sold | ||
| Sold | |||
| Feb 3, 2023 | Listed by BETTER HOMES & GARDENS REAL ESTATE LIFESTYLES REALTY | $527,500 | |
| Listed by BETTER HOMES & GARDENS REAL ESTATE LIFESTYLES REALTY | |||
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Incredible opportunity to purchase this move-in ready home which is brand new & has never been occupied. Resort lifestyle & world-class amenities within Beachwalk, where the beach comes to you! Not only is it an amazing location in St. Johns County, close to I95, this home is also on a premium lot that backs up to water & green space out front. This home shows like a model & has been professionally staged by Dwell Staging. The home is 3 bedrooms, 2.5 baths & also has a loft/office & a third story bonus room. Beautiful kitchen with Quartz countertops & gas range. All stainless steel appliances are included. Come relax & enjoy the water views from your screened patio. Zoned for all ''A'' rated schools. Please see all photos & video of the home & amenities!!!
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Property Highlights
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About St. Johns
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Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017